Siderite with inclusions

Müsen, Siegerland, North Rhine-Westphalia/Nordrhein-Westfalen  Germany

Specimen size: 11 × 7.5 × 4.1 cm = 4.33” × 2.95” × 1.61”
Main crystal size: 4 × 2.5 cm = 1.57” × 0.98”